William Dayton Perritt (August 30, 1892 - October 15, 1947), known as "Pol," was an American baseball player who signed with the Federal League St. Louis Cardinals (1912-1915), the National League New York Giants (1915-1921) and the Detroit Tigers in 1921. A native of Arcadia, Bienville Parish, Lousiana, he died in Shreveport, Caddo Parish, Louisiana and is buried in Arcadia Cemetery, Bienville Parish, Louisiana.